Engine Cooling - Radiators, Coolant Hose Kits, & More for Audi A4 Vehicles

A car's engine creates heat as its cylinders fire. In order for your engine to run properly the heat must be dissipated from the engine. Your engine's coolant system is made up of coolant hoses, radiator, radiator fans, water pump, thermostat, coolant flanges, thermostat, heater core, and a coolant temperature sensor. European vehicle's require a specialized from Audi, Porsche, or Volkswagen. USP offers a complete line of replacement coolants and replacement coolant system parts. Popular replacement part brands include Graf, Vemo, Bosch, Vaico, Hepo, Behr. In addition to replacement parts USP also offers performance cooling products from Motul, Mishimoto, Forge Motorsports, Spulen, and BG Products.
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  • Displaying 1 to 21 (of 21 products)
Brand:
 In Stock 
This item is in stock and will usually ship same day if ordered by 4PM EST.
$17.99
SKU#: 571
MFG# G 012 A8G 1G

$20.00
$15.00
SKU#: 1381
MFG# MMRA-LC

Racingline VWR Billet Expansion Coolant Cap Replace Your Cheap Factory Plastic Coolant Cap
Brand:
$94.50
SKU#: 27116
MFG# VWR19G703

Snow Performance Stg 3 Boost Cooler Water Injection Kit TD (Red Hi-Temp Tubing and Quick Fittings)
Brand:
$999.99
SKU#: 26194
MFG# 50100

Brand:
 In Stock 
This item is in stock and will usually ship same day if ordered by 4PM EST.
$28.84
SKU#: 26422
MFG# GA137741GDSP

Brand:
 In Stock 
This item is in stock and will usually ship same day if ordered by 4PM EST.
$169.42
SKU#: 460
MFG# 420 121 321

$24.95
SKU#: 394
MFG# 8E0 121 403

$14.55
SKU#: 1577
MFG# 3B0 121 321

$15.65
SKU#: 572
MFG# 8E0 121 107G

Brand:
 In Stock 
This item is in stock and will usually ship same day if ordered by 4PM EST.
$59.99
SKU#: 1179
MFG# G 013 A8J 1G

$95.90
SKU#: 573
MFG# 06B 121 111K

$78.99
SKU#: 1080
MFG# 06A 121 012G

$95.00
$71.25
SKU#: 1394
MFG# MMFAN-14

$14.10
SKU#: 396
MFG# 8E0 121 321

$85.00
$63.75
SKU#: 1392
MFG# MMFAN-10

$90.00
$67.50
SKU#: 1393
MFG# MMFAN-12

Brand:
 In Stock 
This item is in stock and will usually ship same day if ordered by 4PM EST.
$14.99
SKU#: 3832
MFG# BG540

$27.99
SKU#: 3831
MFG# BGKT2

$110.00
$82.50
SKU#: 1395
MFG# MMFAN-16

Brand:
 In Stock 
This item is in stock and will usually ship same day if ordered by 4PM EST.
$14.99
SKU#: 3833
MFG# BG546

  • Displaying 1 to 21 (of 21 products)